/Engine/Source/Runtime/Messaging/Public/IMessageTracer.h
Gets the list of known message endpoints.
The number of endpoints returned.
int32 GetEndpoints ( [TArray](API\Runtime\Core\Containers\TArray)< [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [FMessageTracerEndpointInfo](API\Runtime\Messaging\FMessageTracerEndpointInfo) >> & OutEndpoints ) const